Chromospheric Activity of Periodic Variable Stars Based on the LAMOST Low- and Medium-resolution Spectral Survey
Authors: Liu Long, Li-yun Zhang*, Shao-Lan Bi, Jianrong Shi, Hong-Peng Lu, Xianming L. Han, Haifeng Wang, and Misra Prabhakar
2021 The Astrophysical Journal Supplement Series25351.
Provider: AAS Journals
Caption: Figure 4.
Left: distributions of M0 to M9 type variable stars in LAMOST DR7 classification and Hammer classification. Right: distribution of spectral types for 62,792 variable stars.